1284804987

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1\times {\mathrm{10477}}^1$

素因数の和:11518

約数の個数: 16

約数和(自身を含む): 1756783392

約数和(自身を除く): 471978405

約数列:

[1, 3, 41, 123, 997, 2991, 10477, 31431, 40877, 122631, 429557, 1288671, 10445569, 31336707, 428268329, 1284804987]

約数ペア:

[(1, 1284804987), (3, 428268329), (41, 31336707), (123, 10445569), (997, 1288671), (2991, 429557), (10477, 122631), (31431, 40877)]